NOSTON 50800mAh Portable Power Bank and Car Jump Starter 300A Peak Advanced Safety Protection and Built-In 3 LED Flashlight (Yellow) Life Saver: Able to jump start your 3L gas or 2.5L diesel vehicle engine around 15 times with 300A peak current. 50800mAh battery recharges in just 3 hours using included chargers. It has 3 different kinds of lighting modes - you can use the flashlight and SOS lights in the dark in case of emergency. Charging for mobile phones and laptops,starting cars,adjustable 3 LED lights (torch,strobe lights and SOS lights). Multi-functional emergency kit that contains a car power bank. Advanced Safety: Ensures total protection against reverse polarity, surges and short circuits. Emergency flashlight built in. Compact & Lightweight: Small enough to store in your glovebox (unlike most jump starters) with 2X USB charging ports.